Owens Corning Foamular 250 Series F250P248 Insulation Board, 8 ft L, 4 ft W, 2 in Thick, 32 sq-ft Coverage Area

Owens Corning Foamular 250 Insulation Board, Square, Insulation Location: Exterior Sheathing, Exterior Wall Foundation, Under Slab, 32 sq-ft Coverage Area, R-Value: R10, 8 ft L, 4 ft W, 2 in Thick